Esophageal lesions
Conditions
Interventions
Thermosensitive couplant group:The thermosensitive couplant is delivered to the lesion site using the endoscopic forceps channel. Then insert in the mini ultrasound probe to observe and collect EUS im
Normal saline group:Normal saline is used as an ultrasonic medium using conventional methods to observe and collect EUS images of the lesion site.
Sponsors
Second Affiliated Hospital of Army Medical University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Age = 18 years, gender is not limited; 2. Esophageal protruding lesion necessitating EUS probe examination; 3. Willing to actively participate and adhere to the experimental protocol, accept regular follow-up examinations as planned, and provide informed consent.
Exclusion criteria
Exclusion criteria: 1. Those with severe heart disease (NYHA classification = class ?), lung disease or a pacemaker implant, who cannot tolerate upper gastrointestinal endoscopy; 2. Those with coagulation disorders (prothrombin time = 18 s), those with hemorrhagic diseases, and those taking oral anticoagulants; 3. Patients with corrosive esophagitis; 4. Those who cannot tolerate painless endoscopic ultrasound; 5. Those with acute severe throat diseases, unable to insert an endoscope; 6. Women who are pregnant or lactating during screening; 7. Those who have participated in other clinical trials within three months before the trial. 8. Other situations deemed unsuitable for selection by the researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Endoscopic ultrasound image quality;Routine blood analysis;Inflammatory factors;Liver function;Kidney function;Electrolyte;Blood fat;Urine routine test;Stool routine test;Adverse events during endoscopic ultrasound; | — |
Secondary
| Measure | Time frame |
|---|---|
| Thermosensitive couplant/saline dosage;Time consuming of endoscopic ultrasound;Adverse events after endoscopic ultrasound; | — |
Countries
China
Contacts
Public ContactShiming Yang
Second Affiliated Hospital of Army Medical University
Outcome results
None listed